Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 10/100 BASE QUAD PORT TRANSFORMER MODULES Page1/1 P/N:40ST1041KM DATA SHEET Feature Patented interlock base design. Compliant with IEEE 802.3u and ANSI X3.263 standards including 350μH OCL with 8mA Bias From -40℃ to +85℃. z Models designed to support four single or double stacked RJ-45 connectors. z IC Grade transfer-molded package withstands 235℃ peak temperature profile. z Operating temperature range : -40℃to +85℃. z Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C z z Part Number 40ST1041KM Turns Ratio OCL (uH Min) (±5%) @ 100KHz/0.1Vrms TX RX with 8mA/DC Bias 1CT:1CT 1:1 350 CW/W L.L Isolation Voltage (pF Max) (uH Max) (Vrms) 28 0.5 1500 Continue Insertion Part Loss Number (dB Max) Return Loss (dB Min) Cross talk DCMR (dB Min) (dB Min) 0.3-100 MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz 1-60MHz 60-200MHZ 40ST1041KM Schematic -1.0 -21 -17 -14.5 -12 -65 -55 -38 -35 -37 -25 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A2(02/06)